condition mean min max 1 h after light 2.0761189775 1.7773080819999998 2.374929873 3 h after light 4.689698241 1.7291778880000002 6.778761307000001 5 h after light 10.076776596666667 8.31704969 11.41645587 7 h after light 7.282614258000001 6.232255967 8.512379995 9 h after light 9.863862654 9.043589247 10.91575222 11 h after light 12.475644743333334 10.736204800000001 13.4677614 1 h after dark 13.216024603333334 10.04642488 16.91251266 3 h after dark 11.949565297 9.897197941 14.15243769 5 h after dark 10.124456866333334 9.745982219 10.34830383 7 h after dark 8.121210633333334 7.685130232000001 8.416732198 9 h after dark 8.746753135666667 7.738689547999999 9.397499892 11 h after dark 9.277743864 6.468082341000001 12.04977511