condition	mean	min	max
4 h after light	43.500249999999994	38.4203	48.5802
8 h after light	23.3796	23.024	23.7352
12 h after light	13.88885	12.5527	15.225
4 h after dark	14.211366666666667	13.0369	16.0993
8 h after dark	19.6631	17.89	22.425
12 h after dark	33.59126666666667	31.7077	34.7231