condition	mean	min	max
0 h after light	25.92825	25.1095	26.747
4 h after light	9.037565	7.28603	10.7891
8 h after light	2.439655	1.88361	2.9957
4 h after dark	3.7680700000000003	2.72602	4.81012
8 h after dark	4.785515	4.22473	5.3463
12 h after dark	21.77775	13.0646	30.4909