condition	mean	min	max
4 h after light	0.047572333333333335	0.0	0.142717
8 h after light	0.06885056666666667	0.0	0.148015
12 h after light	0.0272703	0.0	0.0818109
4 h after dark	0.0	0.0	0.0
8 h after dark	0.03585	0.0	0.10755
12 h after dark	0.22883699999999998	0.0	0.565897