condition	mean	min	max
4 h after light	3000.9044443333332	2706.113333	3203.95
8 h after light	3534.477778	3338.5	3893.986667
12 h after light	3163.6877776666665	2934.873333	3379.51
1.5 h after dark	3798.6622223333334	3508.52	4120.006667
5.5 h after dark	3893.4333333333334	3146.426667	4546.26
9.5 h after dark	3064.13	2741.726667	3620.013333