condition mean min max 1 h after light 3.296920147 2.629606742 3.964233552 3 h after light 4.479610094333333 3.8082502480000002 4.906828336 5 h after light 4.270192863 3.961735969 4.578825223 7 h after light 4.5266122803333335 4.227103295 4.886792312 9 h after light 4.970944485333334 4.2394426 5.5206708760000005 11 h after light 4.683228774 4.490838916 4.864844664 13 h after light 4.1853402436666665 3.303299506 4.7499556830000005 15 h after light 4.214458688333333 3.185424855 5.158084854 1 h after dark 4.282987285333333 3.7481111389999997 4.813557003000001 3 h after dark 4.514073077333333 3.963454393 5.176043129 5 h after dark 4.435897925333333 3.966473328 5.089226071000001 7 h after dark 4.618676389666667 4.124247927 5.111330286