condition	mean	min	max
0 h after light	20.8513	18.9732	22.7294
4 h after light	14.802399999999999	12.7521	16.8527
8 h after light	17.177300000000002	16.1416	18.213
4 h after dark	32.28135	30.5766	33.9861
8 h after dark	23.16705	21.2106	25.1235
12 h after dark	22.35085	20.5929	24.1088