condition	mean	min	max
4 h after light	33.247604	31.577212	34.917996
8 h after light	26.729563	26.076307	27.382819
12 h after light	25.867543	24.190017	27.545069
4 h after dark	28.963601	28.963601	28.963601
8 h after dark	30.879703499999998	28.963601	32.795806
12 h after dark	28.963601	28.963601	28.963601