condition	mean	min	max
4 h after light	66.3962	59.4955	73.2969
8 h after light	66.68675	63.2429	70.1306
12 h after light	78.2045	72.1811	84.2279
4 h after dark	125.46780000000001	80.0544	160.472
8 h after dark	86.85963333333333	79.233	93.1964
12 h after dark	67.6977	65.4311	69.9612