condition mean min max 3 h after light 1.2618936666666667 0.0 3.39778 6 h after light 0.996429 0.498727 1.53753 9 h after light 1.2474843333333334 0.561513 2.03073 12 h after light 2.26429 1.84983 2.71573 3 h after dark 4.138226666666666 3.66765 4.37362 6 h after dark 3.8538966666666665 3.75479 4.03024 9 h after dark 5.79655 3.21293 7.53836 12 h after dark 3.7228250000000003 2.24826 5.19739