condition	mean	min	max
4 h after light	79.21222222333333	44.05	126.84
8 h after light	57.63611111	36.7	71.995
12 h after light	21.49777778	14.16	25.79666667
1.5 h after dark	11.277777779	8.506666667	14.63666667
5.5 h after dark	7.608888889	7.016666667	8.45
9.5 h after dark	22.937777779999998	11.80666667	30.29