condition mean min max 3 h after light 0.339242 0.169784 0.573822 6 h after light 0.568046 0.256621 0.993298 9 h after light 2.027112333333333 0.711507 3.04444 12 h after light 3.0492133333333333 2.1922 4.69383 3 h after dark 0.7355436666666667 0.474371 1.24825 6 h after dark 0.32239066666666666 0.296289 0.340324 9 h after dark 0.26108180000000003 0.0836644 0.380702 12 h after dark 0.395766 0.0 0.697126