condition mean min max 1 h after light 1.5512454889999998 1.151131476 1.9513595019999999 3 h after light 3.9403331849999996 3.13037486 4.513048312 5 h after light 5.6613587 3.476864162 6.760672798 7 h after light 7.205458597 6.780898982999999 7.598744373 9 h after light 9.574755840333333 9.271043452 9.863167235 11 h after light 10.185649107333333 8.476700642 11.90456553 13 h after light 9.789154068 6.979964624 11.78140064 15 h after light 10.048885013333333 9.396806463999999 11.23689516 1 h after dark 11.870668903333334 11.332735099999999 12.84230054 3 h after dark 15.292196753333334 13.66130954 17.34414161 5 h after dark 13.270238729999999 12.23302591 14.45789275 7 h after dark 12.360341836666667 11.30661105 14.11934424