(Imām Bukhārī narrates): Badal ibn al-Muhabbar narrated to us, he said: Shu'bah narrated to us, he said: Al-Hakam informed us, from Ibn Abī Laylā, from al-Barā', may Allāh be pleased with him, he narrated that:
the rukū' and sujūd of the Prophet ﷺ, and the sitting (jalsah) between the two sajdahs, and the qawmah (standing) after raising the head from rukū' — except for the qiyām and qu'ūd — were all approximately equal.
حَدَّثَنَا بَدَلُ بْنُ الْمُحَبَّرِ، قَالَ حَدَّثَنَا شُعْبَةُ، قَالَ أَخْبَرَنِي الْحَكَمُ، عَنِ ابْنِ أَبِي لَيْلَى، عَنِ الْبَرَاءِ، قَالَ كَانَ رُكُوعُ النَّبِيِّ صلى الله عليه وسلم وَسُجُودُهُ وَبَيْنَ السَّجْدَتَيْنِ وَإِذَا رَفَعَ مِنَ الرُّكُوعِ، مَا خَلاَ الْقِيَامَ وَالْقُعُودَ، قَرِيبًا مِنَ السَّوَاءِ.
Reference: Sahih Al Bukhari 792