condition mean min max 3 h after light 1.4376390000000001 0.868857 2.23022 6 h after light 2.3556966666666668 1.62568 3.09295 9 h after light 4.419186666666667 3.3168 5.89915 12 h after light 5.4022395 0.929098 7.91402 3 h after dark 4.734533333333333 4.10546 5.8262 6 h after dark 3.80189 3.06388 4.31491 9 h after dark 2.1723600000000003 1.76085 2.40316 12 h after dark 0.9850840000000001 0.915158 1.05501