condition	mean	min	max
4 h after light	32.16716	29.3264	37.04108
8 h after light	76.33407333333334	42.82606	118.1251
12 h after light	62.49778333333333	53.274519999999995	68.59891
16 h after light	32.76924	26.22308	40.12615
4 h after dark	6.347867666666667	4.978768	8.120478
8 h after dark	27.84939	22.20896	31.687829999999998