condition	mean	min	max
4 h after light	4.792415	4.38478	5.20005
8 h after light	2.491935	2.31947	2.6644
12 h after light	3.051665	2.23912	3.86421
4 h after dark	10.131245	7.30349	12.959
8 h after dark	7.110110000000001	6.503	7.71722
12 h after dark	7.207755000000001	5.80582	8.60969