condition	mean	min	max
4 h after light	5233.987778	5082.606667	5349.97
8 h after light	4133.194444666667	3914.49	4446.116667
12 h after light	4447.831111333333	4000.756667	4905.28
1.5 h after dark	4225.372222333333	3881.596667	4768.21
5.5 h after dark	4243.272222333333	4074.916667	4525.483333
9.5 h after dark	4241.6255556666665	3816.823333	4551.226667