condition	mean	min	max
4 h after light	4.388203	3.206095	6.556239
8 h after light	4.746892666666667	3.2726040000000003	5.968325
12 h after light	20.330293333333334	11.597669999999999	32.25667
16 h after light	51.43680333333333	35.013659999999994	65.5649
4 h after dark	50.134663333333336	35.00918	68.79724
8 h after dark	17.612009333333333	9.291638	22.2969