condition	mean	min	max
4 h after light	50.790617499999996	43.083213	58.498022
8 h after light	49.9153535	48.207951	51.622756
12 h after light	47.0703	43.083213	51.057387
4 h after dark	85.083505	58.498022	111.668988
8 h after dark	80.7787525	71.300724	90.256781
12 h after dark	58.586333	58.586333	58.586333