condition	mean	min	max
0 h after light	11.6055	11.5835	11.6275
4 h after light	9.294905	8.98016	9.60965
8 h after light	9.091114999999999	9.07505	9.10718
4 h after dark	9.82243	9.19916	10.4457
8 h after dark	10.622499999999999	10.3064	10.9386
12 h after dark	10.08723	9.46576	10.7087