condition mean min max 0 h after light 1.136885 1.02165 1.25212 2 h after light 1.0439755 0.976231 1.11172 4 h after light 0.797588 0.670756 0.92442 8 h after light 0.7535369999999999 0.662997 0.844077 12 h after light 1.170074 0.994528 1.34562 2 h after dark 1.0846550000000001 1.02041 1.1489 4 h after dark 1.3274650000000001 1.10279 1.55214 8 h after dark 1.42509 1.3298 1.52038 12 h after dark 0.937716 0.935873 0.939559