condition	mean	min	max
4 h after light	795.6855555666666	664.0366667	873.39
8 h after light	961.8655555333333	719.5733333	1385.4
12 h after light	1206.5100002333334	956.3966667	1476.616667
1.5 h after dark	974.6944444333333	680.5333333	1147.76
5.5 h after dark	767.8855554333334	613.62	1030.193333
9.5 h after dark	855.19	627.54	1056.16