condition	mean	min	max
4 h after light	12.8033355	10.829067	14.777604
8 h after light	16.4267695	14.62907	18.224469
12 h after light	25.965491	15.318192	36.61279
4 h after dark	37.2574925	26.021734	48.493251
8 h after dark	127.383522	47.96729	206.799754
12 h after dark	42.266789	42.266789	42.266789