condition	mean	min	max
4 h after light	2982.5783333333334	2820.076667	3121.505
8 h after light	3610.4427776666666	3055.563333	4056.825
12 h after light	3659.95	3125.493333	4000.64
1.5 h after dark	3718.181111	2577.463333	4571.21
5.5 h after dark	3691.8399999999997	3291.216667	4122.44
9.5 h after dark	3014.771111	2534.4	3619.503333