condition	mean	min	max
4 h after light	35.083393	30.552352	39.614434
8 h after light	32.343202000000005	32.079309	32.607095
12 h after light	31.0319845	17.56612	44.497849
4 h after dark	49.8095425	24.634753	74.984332
8 h after dark	64.723762	52.314073	77.133451
12 h after dark	50.366955	50.366955	50.366955