condition mean min max 0 h after light 5.778385 5.62971 5.92706 2 h after light 5.4583200000000005 4.72248 6.19416 4 h after light 1.64567 1.22143 2.06991 8 h after light 2.417075 2.37142 2.46273 12 h after light 4.14673 4.09381 4.19965 2 h after dark 5.24099 5.17852 5.30346 4 h after dark 4.379775 4.10472 4.65483 8 h after dark 6.191715 4.64751 7.73592 12 h after dark 6.33253 6.27026 6.3948