condition	mean	min	max
4 h after light	74961.50334333333	25619.59	154822.2567
8 h after light	93850.33276666666	43973.975	119114.27
12 h after light	103817.88776666667	42375.86	148774.7233
1.5 h after dark	90986.08	42581.29	181567.66
5.5 h after dark	28357.059997666667	3802.773333	66123.81333
9.5 h after dark	42050.13779	9821.13	101849.7267