condition mean min max 4 h after light 102.0924645 101.55955 102.625379 8 h after light 146.111424 134.462826 157.760022 12 h after light 191.38658700000002 180.050236 202.722938 4 h after dark 230.283434 192.257888 268.30898 8 h after dark 228.639748 209.203533 248.075963 12 h after dark 150.718145 150.718145 150.718145