condition	mean	min	max
4 h after light	516.3754105	511.729108	521.021713
8 h after light	435.7243825	434.628856	436.819909
12 h after light	488.6829545	395.30898	582.056929
4 h after dark	439.8016785	401.961644	477.641713
8 h after dark	489.24423249999995	416.674236	561.814229
12 h after dark	635.462826	635.462826	635.462826