condition	mean	min	max
2 h after light	1.6588908333333334	0.622884	3.04265
6 h after light	1.316692	0.608442	1.77065
10 h after light	1.4597253333333333	0.765692	1.97539
14 h after light	1.1078135	0.560726	1.4704
18 h after light	0.9040865	0.288935	1.91223
2 h after dark	1.1272231666666666	0.394999	1.63844