condition	mean	min	max
4 h after light	1500.3605553333334	1212.233333	1900.765
8 h after light	1397.93	1324.71	1528.84
12 h after light	931.4744445666666	782.6466667	1046.306667
1.5 h after dark	534.9555555666667	375.1966667	635.0866667
5.5 h after dark	381.9155555333333	232.29	578.0633333
9.5 h after dark	834.7900001	369.12	1223.416667