condition mean min max 0 h after light 0.4215265 0.273378 0.569675 2 h after light 0.08668955 0.0774466 0.0959325 4 h after light 0.2070385 0.162273 0.251804 8 h after light 0.1291392 0.0892754 0.169003 12 h after light 0.1987995 0.0 0.397599 2 h after dark 0.339235 0.175108 0.503362 4 h after dark 0.2434485 0.239071 0.247826 8 h after dark 0.5608150000000001 0.470274 0.651356 12 h after dark 0.43120400000000003 0.272051 0.590357