condition	mean	min	max
2 h after light	32.90395	26.5238	37.0752
6 h after light	22.42735	17.2805	26.3509
10 h after light	23.681849999999997	16.1608	34.8353
14 h after light	23.744716666666665	16.8658	30.1958
18 h after light	23.070883333333335	18.6803	27.6429
2 h after dark	36.4527	29.3291	42.5621