condition	mean	min	max
4 h after light	80.03880699999999	73.815497	86.262117
8 h after light	75.0054215	65.360473	84.65037
12 h after light	58.766907	54.661022	62.872792
4 h after dark	29.34841	26.75382	31.943
8 h after dark	42.461098	24.509318	60.412878
12 h after dark	148.587202	148.587202	148.587202