condition mean min max 4 h after light 0.07532505 0.0549945 0.0956556 8 h after light 0.0958094 0.0871548 0.104464 12 h after light 0.11565325 0.0507825 0.180524 4 h after dark 0.08641803333333334 0.0614297 0.107523 8 h after dark 0.0743934 0.0318473 0.148811 12 h after dark 0.1564396 0.0296858 0.220918