condition mean min max 1 h after light 1.9144242759999999 1.886314186 1.9425343659999998 3 h after light 3.5297355633333334 3.0773176589999998 4.321630741 5 h after light 4.085391809 1.76291704 5.96053458 7 h after light 5.507115724666667 2.423737429 7.749598837000001 9 h after light 6.851351748 5.119829966 8.592910848999999 11 h after light 6.543846444666666 4.105068864 8.523784862000001 13 h after light 7.733320973333333 3.857348871 10.11992106 15 h after light 8.227725565333333 5.101123509 10.40172052 1 h after dark 9.772411867666667 7.757166272999999 11.15104679 3 h after dark 10.298574627666667 7.979171943 12.58801817 5 h after dark 7.361292411333333 5.263180256 9.955223252 7 h after dark 6.938216386 5.935970802999999 7.467619842