condition	mean	min	max
4 h after light	0.01909765	0.0	0.0381953
8 h after light	0.0	0.0	0.0
12 h after light	0.01904485	0.0	0.0380897
4 h after dark	0.0	0.0	0.0
8 h after dark	0.01653675	0.0	0.0330735
12 h after dark	0.016425	0.0	0.03285