condition	mean	min	max
0 h after light	4.71813	4.36872	5.06754
4 h after light	1.160046	0.680102	1.63999
8 h after light	0.227483	0.0	0.454966
4 h after dark	0.6792535	0.451646	0.906861
8 h after dark	5.571045	5.48072	5.66137
12 h after dark	5.10901	5.05172	5.1663