condition	mean	min	max
4 h after light	14.9871615	14.205795	15.768528
8 h after light	13.127886499999999	12.878437	13.377336
12 h after light	13.420548	11.117407	15.723689
4 h after dark	14.981641	14.515109	15.448173
8 h after dark	14.1424695	13.76983	14.515109
12 h after dark	14.515109	14.515109	14.515109