condition mean min max 4 h after light 294.54949999999997 241.293 347.806 8 h after light 36.323949999999996 32.5169 40.131 12 h after light 20.4168 15.9551 24.8785 4 h after dark 39.634366666666665 33.7755 47.1995 8 h after dark 126.18733333333333 125.211 127.221 12 h after dark 162.46866666666668 155.3 167.212