condition	mean	min	max
4 h after light	13.914489333333334	7.2987779999999995	18.26577
8 h after light	13.077572000000002	8.638096	18.04031
12 h after light	28.066346666666668	25.30809	33.3442
16 h after light	27.54765	21.4956	31.01813
4 h after dark	32.54105333333333	25.1726	44.2049
8 h after dark	17.990526666666668	16.89345	18.989729999999998