condition	mean	min	max
4 h after light	1029.3572221	782.1133333	1279.335
8 h after light	1120.3211113333334	1099.16	1151.886667
12 h after light	1035.9888887666666	943.6633333	1119.133333
1.5 h after dark	914.8911111	697.52	1300.3
5.5 h after dark	932.9911109999999	835.3566667	1076.743333
9.5 h after dark	791.5688888999999	737.6566667	832.55