condition	mean	min	max
3 h after light	5.189126666666667	4.04777	7.36066
6 h after light	6.1751033333333325	3.27082	9.29394
9 h after light	13.35734	9.07202	17.3825
12 h after light	15.8135725	4.20089	23.2063
3 h after dark	19.264833333333332	17.6019	22.1799
6 h after dark	7.91629	7.24212	9.04771
9 h after dark	3.8868300000000002	3.27145	4.59307
12 h after dark	3.040135	2.98445	3.09582