condition	mean	min	max
4 h after light	19.41785	16.1879	22.6478
8 h after light	27.9818	25.8474	30.1162
12 h after light	82.6388	73.4407	91.8369
4 h after dark	105.92156666666666	98.2727	110.087
8 h after dark	33.990066666666664	26.663	46.4646
12 h after dark	23.7692	19.7912	29.6709