condition	mean	min	max
0 h after light	5.91536	5.84176	5.98896
4 h after light	5.1621749999999995	4.49643	5.82792
8 h after light	9.97424	9.19958	10.7489
4 h after dark	10.7005	10.2563	11.1447
8 h after dark	6.702605	6.67448	6.73073
12 h after dark	5.272115	5.25276	5.29147