condition mean min max 0 h after light 27.21445 27.0796 27.3493 2 h after light 22.772100000000002 19.9565 25.5877 4 h after light 23.254550000000002 22.837 23.6721 8 h after light 25.1369 20.5732 29.7006 12 h after light 41.0904 37.4723 44.7085 2 h after dark 50.3755 44.7855 55.9655 4 h after dark 31.159950000000002 30.8295 31.4904 8 h after dark 36.876599999999996 33.877 39.8762 12 h after dark 30.7564 30.1564 31.3564