condition	mean	min	max
4 h after light	8.364973333333333	3.4095400000000002	11.572980000000001
8 h after light	5.523477333333333	2.907406	8.028967
12 h after light	6.012499	4.01958	8.07965
16 h after light	14.672595333333334	9.246796	22.17107
4 h after dark	14.98033	10.72178	19.53554
8 h after dark	13.358436666666666	10.01463	17.18359