condition	mean	min	max
3 h after light	9.46522	8.72124	10.3664
6 h after light	12.906600000000001	10.0386	14.5502
9 h after light	21.792133333333332	20.1737	23.2913
12 h after light	20.196615	4.89266	26.9559
3 h after dark	21.4591	16.7431	24.2924
6 h after dark	16.014233333333333	14.5638	16.7952
9 h after dark	8.689453333333333	6.45411	10.5101
12 h after dark	4.018095	3.82525	4.21094