condition	mean	min	max
4 h after light	68.13615	55.8166	80.4557
8 h after light	55.0282	40.7046	69.3518
12 h after light	70.66995	68.0288	73.3111
4 h after dark	125.41705	98.2031	152.631
8 h after dark	99.01374999999999	94.5285	103.499
12 h after dark	106.69685000000001	96.8747	116.519