condition mean min max 1 h after light 7.523932254333333 4.606124221 9.759295302 3 h after light 6.968007343 5.982722458 7.503323205 5 h after light 8.766640722666667 5.495841349 11.69371696 7 h after light 8.179478737333334 6.4703225710000005 9.268957335 9 h after light 7.435719822 6.17771649 8.385916022 11 h after light 6.535064387666667 4.789059803 7.510108907999999 13 h after light 8.967786651 6.153226451 11.03744078 15 h after light 6.99632057 6.342968006 8.22722309 1 h after dark 11.294237646666666 10.65215926 11.78796762 3 h after dark 8.207315296 6.878385651 9.355164036 5 h after dark 9.707010546 8.285150533 11.54683724 7 h after dark 10.681842654666667 9.560021684 11.26193926