condition	mean	min	max
0 h after light	3.154885	1.6482	4.66157
4 h after light	7.2548699999999995	5.58799	8.92175
8 h after light	13.186499999999999	11.7234	14.6496
4 h after dark	16.85575	12.1668	21.5447
8 h after dark	10.16945	10.0765	10.2624
12 h after dark	3.1014600000000003	1.91689	4.28603