condition mean min max 4 h after light 32.442746666666665 28.472409999999996 37.11643 8 h after light 16.407256 9.945958000000001 25.10408 12 h after light 28.334533333333333 24.24491 31.825879999999998 16 h after light 48.180366666666664 36.94484 66.4642 4 h after dark 45.26111 34.01911 56.10595 8 h after dark 31.899036666666667 22.89165 42.72735