condition mean min max 1 h after light 2.109560226 1.9425343659999998 2.276586086 3 h after light 1.822541025 1.4006011999999999 2.122288041 5 h after light 3.992864145 1.126308109 6.550038 7 h after light 8.566098396000001 7.00918662 10.30973417 9 h after light 8.264688704333334 6.434380904 9.467890505 11 h after light 6.604084880333333 5.491196013 7.863026345 13 h after light 7.086629359 3.0613879930000003 9.815580396 15 h after light 10.863424600333333 7.338458381000001 13.21094431 1 h after dark 10.842278176666667 9.63585498 12.00881962 3 h after dark 12.742251156666667 11.06203383 14.56260925 5 h after dark 10.640762836666665 10.21893778 10.85993117 7 h after dark 9.530615863 7.773295098999999 10.46862595