condition	mean	min	max
0 h after light	0.194338	0.0	0.388676
4 h after light	0.0777857	0.0765061	0.0790653
8 h after light	4.282255	4.26539	4.29912
4 h after dark	22.60495	21.415	23.7949
8 h after dark	3.070125	2.9805	3.15975
12 h after dark	0.30659400000000003	0.303218	0.30997