condition mean min max 2 h after light 6.005375 4.49312 8.40451 6 h after light 5.6049766666666665 3.6943 7.73194 10 h after light 6.43104 3.52747 8.27838 14 h after light 6.97543 4.69157 10.712 18 h after light 6.45851 4.36433 8.19228 2 h after dark 5.006631666666666 3.32811 7.07419