condition mean min max 1 h after light 4.5276045225 4.162900272 4.892308773 3 h after light 6.133014092333333 4.435237133999999 7.490826618 5 h after light 6.283361255 5.147330425 7.532543700000001 7 h after light 6.311459184666667 5.568045446 7.55413298 9 h after light 7.451125004 5.9500726639999995 9.528973668999999 11 h after light 6.5801309796666665 3.838505951 9.492529379 13 h after light 7.017172947000001 4.40839871 9.090940232000001 15 h after light 7.242574031666667 6.712004617000001 8.182470421 1 h after dark 9.042574164 8.220322954 10.54420465 3 h after dark 9.197946775333333 8.704551211 10.11977931 5 h after dark 8.757757043333333 8.363395266 9.032222421 7 h after dark 8.790677689333332 7.349297185 9.631135871