condition	mean	min	max
4 h after light	117.299	113.318	121.28
8 h after light	19.9472	16.6239	23.2705
12 h after light	6.8968050000000005	6.15775	7.63586
4 h after dark	16.8647	13.3732	20.1157
8 h after dark	30.647033333333333	22.7902	40.2605
12 h after dark	77.6183	71.6204	82.4954