condition	mean	min	max
4 h after light	63.9880755	54.96119	73.014961
8 h after light	52.7614885	43.007619	62.515358
12 h after light	61.8267515	58.346539	65.306964
4 h after dark	43.2363725	33.354825	53.11792
8 h after dark	32.262893000000005	16.959676	47.56611
12 h after dark	109.616673	109.616673	109.616673