condition mean min max 0 h after light 7.173170000000001 5.89083 8.45551 2 h after light 5.58762 3.30684 7.8684 4 h after light 3.43877 2.88719 3.99035 8 h after light 4.5589 2.02019 7.09761 12 h after light 5.33431 3.94432 6.7243 2 h after dark 3.7581949999999997 2.02157 5.49482 4 h after dark 5.76893 5.66185 5.87601 8 h after dark 7.612055 6.38967 8.83444 12 h after dark 4.635895 4.03167 5.24012