condition mean min max 1 h after light 6.696783786499999 5.592400904 7.801166669 3 h after light 7.996797345333333 6.645957367 9.928652432 5 h after light 8.024970486666666 7.256232196 9.257190124 7 h after light 7.541517407 4.822492413 11.53884954 9 h after light 7.098291694666667 3.98406184 8.665234325 11 h after light 7.698997664666666 4.6505397539999995 11.05646515 13 h after light 6.940605506 6.691609903 7.124933523999999 15 h after light 5.606866367333334 4.742499658 6.202760267 1 h after dark 6.402888896333334 5.147405965 7.82897113 3 h after dark 8.347027386666667 5.561621487999999 10.12625993 5 h after dark 10.175182848 6.343139152999999 15.45616807 7 h after dark 6.698985722 1.352999193 10.6581688