condition	mean	min	max
4 h after light	36.19855	32.0946	40.3025
8 h after light	17.841099999999997	17.7064	17.9758
12 h after light	10.292950000000001	10.281	10.3049
4 h after dark	13.600233333333334	12.1098	14.9412
8 h after dark	19.857833333333332	18.5138	20.7992
12 h after dark	30.8723	30.5534	31.331