condition mean min max 4 h after light 27.54456 20.94741 32.12361 8 h after light 17.860053333333333 13.01131 21.85257 12 h after light 25.613966666666666 19.074920000000002 29.758129999999998 16 h after light 35.755116666666666 24.926579999999998 52.18608 4 h after dark 28.194490000000002 23.2374 33.41747 8 h after dark 31.472749999999998 29.893390000000004 34.2908