condition	mean	min	max
3 h after light	3.7926933333333332	3.01016	4.63868
6 h after light	3.73879	2.32	6.02029
9 h after light	5.35748	4.23637	7.23978
12 h after light	6.401095	2.83781	10.1396
3 h after dark	7.18081	6.78764	7.58972
6 h after dark	3.9476733333333334	2.69793	4.88675
9 h after dark	4.237383333333334	3.77773	4.70952
12 h after dark	3.044615	2.98758	3.10165