condition	mean	min	max
4 h after light	670.9580295000001	589.954074	751.961985
8 h after light	833.2834330000001	800.655134	865.911732
12 h after light	764.4759475000001	659.789721	869.162174
4 h after dark	792.5034874999999	791.446706	793.560269
8 h after dark	1010.6715695	997.719949	1023.62319
12 h after dark	578.620702	578.620702	578.620702