condition	mean	min	max
4 h after light	12.967251000000001	12.286277	13.648225
8 h after light	13.068786	12.389749	13.747823
12 h after light	13.648225	13.648225	13.648225
4 h after dark	13.648225	13.648225	13.648225
8 h after dark	13.848958	11.600031	16.097885
12 h after dark	11.819685	11.819685	11.819685