condition	mean	min	max
4 h after light	587.673861	500.084871	675.262851
8 h after light	558.5981850000001	510.748878	606.447492
12 h after light	572.8410085	506.666369	639.015648
4 h after dark	665.8010105000001	616.082139	715.519882
8 h after dark	795.888395	700.616672	891.160118
12 h after dark	540.444059	540.444059	540.444059