condition	mean	min	max
4 h after light	14.7461035	12.688639	16.803568
8 h after light	11.980264	11.302285	12.658243
12 h after light	13.6722605	12.658243	14.686278
4 h after dark	11.3306865	11.121733	11.53964
8 h after dark	12.945938	12.658243	13.233633
12 h after dark	14.288423	14.288423	14.288423