condition	mean	min	max
0 h after light	0.319839	0.121927	0.517751
4 h after light	1.165107	0.928044	1.40217
8 h after light	23.69905	15.6238	31.7743
4 h after dark	0.890388	0.666146	1.11463
8 h after dark	0.373544	0.0	0.747088
12 h after dark	0.0	0.0	0.0