condition	mean	min	max
3 h after light	4.6254800000000005	4.33054	5.21227
6 h after light	5.80186	4.66059	6.59484
9 h after light	7.72171	6.19184	10.1173
12 h after light	8.063665	4.42409	13.2671
3 h after dark	8.75194	7.92944	9.84706
6 h after dark	7.95147	6.75288	8.77639
9 h after dark	6.454123333333333	5.62966	7.62756
12 h after dark	5.40789	4.40605	6.40973