condition mean min max 3 h after light 13.874233333333333 12.4799 14.9089 6 h after light 16.8553 15.2375 18.1369 9 h after light 22.7231 17.7919 26.102 12 h after light 26.164725 22.7533 31.5789 3 h after dark 29.813633333333332 26.0471 31.8175 6 h after dark 31.824099999999998 29.0412 36.8298 9 h after dark 28.3259 25.1713 31.8721 12 h after dark 20.42105 18.4964 22.3457