condition mean min max 4 h after light 31.96649 26.259090000000004 36.72276 8 h after light 10.876502 9.951816 12.41111 12 h after light 22.092893333333333 16.96871 31.0752 16 h after light 52.9111 41.10474 60.465090000000004 4 h after dark 31.356896666666664 26.390909999999998 35.953359999999996 8 h after dark 38.636473333333335 30.61342 44.610640000000004