condition mean min max 3 h after light 0.11427596666666667 0.0 0.246143 6 h after light 0.281605 0.175003 0.425743 9 h after light 0.5507303333333333 0.392754 0.780097 12 h after light 0.9394487499999999 0.730981 1.36465 3 h after dark 2.43433 1.62808 3.18598 6 h after dark 2.31745 2.13687 2.57919 9 h after dark 1.75315 1.67315 1.90408 12 h after dark 2.17551 1.68894 2.66208