condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	2.1574633333333333	0.0	6.47239
12 h after light	1.5076366666666667	0.0	4.52291
4 h after dark	5.201913333333334	0.0	10.5741
8 h after dark	0.0	0.0	0.0
12 h after dark	10.41374	2.22272	18.59