condition mean min max 1 h after light 5.326794284 5.306942273 5.346646295 3 h after light 4.523293449333334 3.784910369 4.962875212 5 h after light 4.214322226 2.222779468 6.843597598 7 h after light 2.7270663193333333 1.64285159 3.81963061 9 h after light 2.7782742356666668 1.6841462809999999 3.614773195 11 h after light 3.129384175333333 1.652832354 4.244988884 1 h after dark 2.4382129206666665 1.3750894180000002 3.304933655 3 h after dark 2.4342013893333334 1.7124158409999999 3.504288592 5 h after dark 2.7001145963333335 2.236224687 3.566290603 7 h after dark 3.794668375 3.178685657 4.937073472 9 h after dark 2.463466198 0.832618345 4.293408574 11 h after dark 4.551635955333333 4.049587132 5.39341391