condition	mean	min	max
4 h after light	30.48557	27.00246	33.96868
8 h after light	42.707293	39.855452	45.559134
12 h after light	35.3818055	29.294691	41.46892
4 h after dark	40.944973000000005	36.200333	45.689613
8 h after dark	40.133873	39.934125	40.333621
12 h after dark	43.722066	43.722066	43.722066