condition mean min max 0 h after light 0.6594695 0.457088 0.861851 4 h after light 1.2446899999999999 1.23976 1.24962 8 h after light 5.2114 5.00584 5.41696 4 h after dark 3.04188 2.34943 3.73433 8 h after dark 1.57912 1.51054 1.6477 12 h after dark 1.1022599999999998 1.04005 1.16447