condition mean min max 1 h after light 6.831820973 4.853418225 8.810223721 3 h after light 7.855313714 6.345421051000001 10.03778117 5 h after light 9.577290563333333 8.249976709 11.41645587 7 h after light 10.646796462666666 5.577076548 14.57255831 9 h after light 21.40467002333333 13.65070075 27.20668547 11 h after light 21.070899806666667 20.10261444 22.03828004 1 h after dark 30.70847284 22.96554944 38.02052173 3 h after dark 24.2284932 14.85807588 29.8949609 5 h after dark 15.16069197 11.4294699 20.55816909 7 h after dark 12.168199163333334 10.14120278 16.02132357 9 h after dark 9.528258366333333 8.357834724 10.23426358 11 h after dark 10.185360709666666 7.8887016889999995 11.62431303