condition	mean	min	max
2 h after light	8.817628333333333	2.6109	23.2088
6 h after light	4.565498333333333	2.01632	8.88349
10 h after light	2.4012901666666666	0.389661	4.57417
14 h after light	1.26348	0.382944	2.67972
18 h after light	2.910955	0.84251	5.94274
2 h after dark	3.97813	1.29576	8.69941