condition	mean	min	max
4 h after light	10083.796667666667	8858.983333	11358.08
8 h after light	8416.960555333333	7125.323333	9435.183333
12 h after light	5686.974444666666	4687.386667	6569.39
1.5 h after dark	6602.802222333334	5934.176667	7495.533333
5.5 h after dark	8337.19889	6828.103333	10152.84667
9.5 h after dark	10688.172223333333	9191.19	12083.79