condition	mean	min	max
4 h after light	4.335495	4.32359	4.3474
8 h after light	13.16655	12.4352	13.8979
12 h after light	44.48735	41.2101	47.7646
4 h after dark	33.028999999999996	29.8433	35.8557
8 h after dark	15.993033333333333	15.4493	16.8671
12 h after dark	7.944483333333333	4.27493	10.1527