condition	mean	min	max
0 h after light	4.30675	3.91301	4.70049
4 h after light	10.381250000000001	10.2535	10.509
8 h after light	12.1538	11.9283	12.3793
4 h after dark	10.16369	9.94818	10.3792
8 h after dark	7.26333	6.18071	8.34595
12 h after dark	4.82267	3.37187	6.27347