condition	mean	min	max
4 h after light	73.82451850000001	66.998489	80.650548
8 h after light	82.881704	78.100251	87.663157
12 h after light	81.7637695	67.029368	96.498171
4 h after dark	113.3724695	108.324048	118.420891
8 h after dark	127.692225	90.480055	164.904395
12 h after dark	73.448158	73.448158	73.448158