condition mean min max 3 h after light 105.03425 34.7877 192.429 7 h after light 160.31981666666667 57.6574 241.266 11 h after light 169.15777500000002 54.3534 260.995 2 h after dark 120.2539 45.6954 236.797 6 h after dark 93.6032 33.4612 172.176 10 h after dark 69.66900833333334 25.4205 107.896