condition	mean	min	max
4 h after light	524.9707774999999	483.913899	566.027656
8 h after light	607.0957490000001	593.42098	620.770518
12 h after light	530.05186	498.184478	561.919242
4 h after dark	422.8151275	371.87717	473.753085
8 h after dark	365.4951705	355.032407	375.957934
12 h after dark	350.079147	350.079147	350.079147