condition	mean	min	max
4 h after light	38.5361	22.4313	55.9146
8 h after light	22.18494666666667	5.14574	39.8408
12 h after light	21.627499999999998	13.149	28.2277
4 h after dark	40.21553333333333	32.9967	44.8829
8 h after dark	49.28	29.2857	60.2389
12 h after dark	69.57003333333334	64.6628	72.1055