condition	mean	min	max
4 h after light	9.829360000000001	9.6988	9.95992
8 h after light	9.437014999999999	8.49303	10.381
12 h after light	14.449	14.2333	14.6647
4 h after dark	25.2449	22.4653	28.2768
8 h after dark	28.160566666666668	26.895	29.5108
12 h after dark	24.7893	22.7179	27.3055