condition	mean	min	max
4 h after light	13.310931	12.605383	14.016479
8 h after light	13.76531	13.703163	13.827457
12 h after light	26.586157999999998	11.82939	41.342926
4 h after dark	21.594554000000002	20.694637	22.494471
8 h after dark	14.254533	12.512183	15.996883
12 h after dark	32.325557	32.325557	32.325557