condition	mean	min	max
4 h after light	13.52138	11.30433	15.09402
8 h after light	10.035351666666667	7.506714	14.199679999999999
12 h after light	4.459569	2.4478470000000003	7.186292999999999
16 h after light	5.771636666666667	4.8990540000000005	6.879447
4 h after dark	8.938639	7.209849	11.24119
8 h after dark	8.899515666666666	6.464078	10.78543